People

Dr. Tanja Bosak

Associate Professor of Geobiology

Contact: tbosak[at]mit.edu
Bosak CV

 

 

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Matthew Joss

Graduate Student

Contact: mattjoss[at]mit.edu

I am studying mechanisms associated with the burial and sequestration of organic carbon within marine sediments and their impact on the global carbon cycle. In particular, I am interested in studying how the physical protection of organic matter is enhanced or reduced by different iron concentrations. Currently my experiments involve studying clay precipitation mediated by heterogeneous cultures of marine cyanobacteria.

 

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Dr. Giulio Mariotti

Postdoctoral Research Associate in Geobiology

Contact: giuliom[at]mit.edu
Website: https://sites.google.com/site/giuliomariotti/

My overarching research question concerns the evolution of the earth surface. My current research plan has two main overlapping components: the study of coastal morphology, and the coupling between morphology/geology and biology/ecology (i.e., ecogeomorphology and geobiology). In order to pursue this goal I use both analytic & numerical models and laboratory experiments.

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Emily Matys

PhD Student in Geobiology
Contact: ematys@mit.edu

Through organic geochemical and micropaleontological analysis, I study the information that is preserved in sedimentary archives. As part of the Bosak laboratory, I continue to characterize body fossils from the Neoproterozoic interglacial period to better understand early eukaryotic radiation and possible connections with the dramatic environmental change associated with the Sturtian low-latitude glaciation.

 

Dr. Kristen Miller

Postdoctoral Research Associate in Geobiology

Contact: miller_k[at]mit.edu

 

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Sharon Newman

PhD Student in Geobiology

Contact: sharon.newman[at]mit.edu

My current research focuses on the analysis of microfossils from the post-Sturtian glaciation, pre-Marinoan glaciation interval (~715-635 Ma). I am interested in combining micropaleontological and organic geochemical studies to shed light on eukaryotic life during the Neoproterozoic.

 

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Ana De Santiago Torio

Research Associate

Contact: anast[at]mit.edu

I am passionate about microbiology. I’m currently interested in understanding how sulfate-reducing bacteria respond to variable environmental conditions, such as nutrient limitation, and how those changes affect their metabolism. Ultimately, this might give us an insight into how sediments are influenced by the microbes living in them.

 

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David Wang

MIT/WHOI PhD Student

Contact:dtw[at]mit.edu
Website: www.mit.edu/~dtw

My current work focuses on characterizing the physiological controls on the upper limit of sulfur isotope fractionation during microbially-mediated reduction of sulfate. I am broadly interested in understanding the influence of organic matter composition on sedimentary processes, in the context of Earth surface history and geochemistry.

Dr. Shikma Zaarur

Postdoctoral Research Associate
Contact: shikma[at]mit.edu


Friends of the Lab

 

Gilad Antler

PhD Candidate, University of Cambridge.

Dr. Lilliam Casillas

Principal Investigator, Biology Department, University of Puerto Rico- Humacao.

website

Dr. Gill Geesey

Professor, Department of Microbiology, Montana State University

website

Elizabeth Johnson

Graduate Student, Department of Marine Earth and Atmospheric Sciences, North Carolina State University

Dr. Dan Lahr

Assistant Professor, University of São Paulo, Brazil

Dr. Francis Macdonald

Associate Professor, Harvard University

Dr. Laura Meredith

NSF-AGS Postdoctoral Fellow, Stanford University

Eileen Malloy-Molzberger

Graduate Student, Department of Biochemistry, Duke University

Dr. Sara Pruss

Associate Professor, Smith College.  
website

Dr. Florence Schubotz

Postdoctoral Researcher, MARUM/University of Bremen

 

 


Former Members

Dr. Alexander J. Evans

now a postdoctoral fellow at Columbia University – Lamont-Doherty Earth Observatory.
website

Dr. Biqing Liang

now at Academia Sinica in Taiwan.

Dr. Alexander Petroff

now a postdoctoral fellow at Rockefeller University.

Dr. Min Sub Sim

now at Agouron Postdoctoral Fellow at California Institute of Technology.

Dr. Stefanie Templer

currently in Emmi, Switzerland.

Kate Harris

pursuing a project to cycle the silk road: www.cyclingsilk.com

Former undergraduate students: Joan Chen, Rachel Harris, Diana LaScala-Gruenewald, Anastasia Maheras, Deepa, Rao, Kristen Whaley, Jose-Luis Lugo (U Puerto Rico), Kevin Gildea

 

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